CN111322748A - Air outlet structure with wall attachment effect and indoor unit - Google Patents
Air outlet structure with wall attachment effect and indoor unit Download PDFInfo
- Publication number
- CN111322748A CN111322748A CN202010188658.5A CN202010188658A CN111322748A CN 111322748 A CN111322748 A CN 111322748A CN 202010188658 A CN202010188658 A CN 202010188658A CN 111322748 A CN111322748 A CN 111322748A
- Authority
- CN
- China
- Prior art keywords
- air
- air outlet
- deflectors
- deflector
- indoor unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000694 effects Effects 0.000 title abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
- F24F11/67—Switching between heating and cooling modes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention provides an air outlet structure with a wall attachment effect and an indoor unit. The air outlet structure is arranged on the indoor unit and comprises an air outlet frame and a plurality of air deflectors, the air outlet frame comprises two air outlets which are arranged in parallel, each air outlet is provided with a plurality of air deflectors in parallel, and all the air deflectors of each air outlet are distributed in a stepped shape along the direction far away from the air outlet. According to the air outlet structure with the wall attachment effect and the indoor unit, the air outlet frame is divided into the two air outlets, and the air deflectors are arranged in a ladder shape, so that airflow flows along the floor surface under the double action of the jet wall attachment effect generated between the air outlet frame and the air deflectors, a direct blowing user is avoided, discomfort can not be brought to the user in the process of temperature reduction or temperature rise, the two air outlets are arranged up and down, the movement direction of the air deflectors is controlled, dispersed air supply is realized, and the indoor temperature distribution is more uniform.
Description
Technical Field
The invention relates to the technical field of air treatment equipment, in particular to an air outlet structure with a wall attachment effect and an indoor unit.
Background
In the air conditioning field, the air current that indoor set produced when heating or refrigeration all is in the air outlet direct flow direction indoor space central authorities on the front panel, can not effectively avoid cold wind to blow down to and hot-blast air current gathers phenomenons such as ceiling top, cause the air current directly to blow the problem of making a sound the human body, the comfort level is poor is felt to the body.
Disclosure of Invention
In order to solve the technical problem that the comfort level is low due to the fact that air flow of an indoor unit directly blows a human body in the prior art, the air outlet structure and the indoor unit are provided, wherein the shape of the air outlet structure and the protruding portion of the air guide plate are used for conducting flow guide on the air flow to a certain degree, the high air outlet comfort level is guaranteed, and the air outlet structure and the indoor unit are provided.
The air outlet structure is arranged on an indoor unit and comprises an air outlet frame and a plurality of air deflectors, the air outlet frame comprises two air outlets which are arranged in parallel, each air outlet is provided with the plurality of air deflectors in parallel, and all the air deflectors of each air outlet are distributed in a stepped manner along the direction far away from the air outlet.
The two air outlets comprise a first air outlet and a second air outlet, the joint of the first air outlet and the second air outlet forms the highest position of the air outlet frame, and all the air deflectors are in an opening state far away from the highest position and in a closing state completely covering the air outlet frame.
The air outlet frame is provided with two opposite side plates, and two ends of the air guide plate are respectively and rotatably arranged on the two side plates.
The side plate is arc-shaped, semi-elliptical or triangular.
And a bulge part is arranged on one side of the air deflector, which deviates from the highest position.
The cross section of the air deflector is arc-shaped, and the convex direction of the arc-shaped faces away from the highest position to form the convex part.
The air outlet structure further comprises driving mechanisms, and each driving mechanism drives all the air deflectors of the same air outlet to swing and switch between the opening state and the closing state.
The driving mechanism comprises a driving gear and a driven gear, and the driving gear directly or indirectly drives all the air deflectors to swing and switch between the opening state and the closing state through the driven gear.
The number of the air deflectors at the first air outlet and/or the second air outlet is three, the three air deflectors comprise a first air deflector, a second air deflector and a third air deflector, the driven gear directly drives the first air deflector and the second air deflector to perform swing switching, and the driven gear drives the third air deflector to perform swing switching through a transmission gear and another driven gear.
An indoor unit comprises the air outlet structure.
The first air outlet is positioned above the second air outlet, and the indoor unit has a cooling mode and a heating mode:
in the cooling mode, the air deflector at the second air outlet is in the open state, and the air deflector at the first air outlet is in the closed state;
in the heating mode, the air deflector at the first air outlet is in the open state, and the air deflector at the second air outlet is in the closed state.
According to the air outlet structure with the wall attachment effect and the indoor unit, the air outlet frame is divided into the two air outlets, and the air deflectors are arranged in a ladder shape, so that airflow flows along the floor surface under the double action of the jet wall attachment effect generated between the air outlet frame and the air deflectors, a direct blowing user is avoided, discomfort can not be brought to the user in the process of temperature reduction or temperature rise, the two air outlets are arranged up and down, the movement direction of the air deflectors is controlled, dispersed air supply is realized, and the indoor temperature distribution is more uniform.
Drawings
Fig. 1 is a cross-sectional view of an air outlet structure with a coanda effect and an air outlet structure of an indoor unit according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an air outlet structure with a wall attachment effect and an air outlet structure of an indoor unit according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an outlet structure with a coanda effect and an outlet structure with a sideboard according to an embodiment of the indoor unit provided by the present invention;
fig. 4 is a schematic structural view of an air outlet structure with a coanda effect and an air deflector of an indoor unit according to an embodiment of the present invention;
in the figure:
1. an air outlet frame; 2. an air deflector; 3. a first air outlet; 4. a second air outlet; 5. a side plate; 11. the highest position; 6. a drive mechanism; 21. a first air deflector; 22. a second air deflector; 23. and a third air deflector.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The air outlet structure shown in fig. 1 to 4 is arranged on an indoor unit, the air outlet structure comprises an air outlet frame 1 and a plurality of air deflectors 2, the air outlet frame 1 comprises two air outlets arranged in parallel, each air outlet is provided with the plurality of air deflectors 2 in parallel, and all the air deflectors 2 of each air outlet are distributed in a step shape along the direction far away from the air outlet, namely the air deflectors 2 are sequentially arranged forwards and towards the middle part along the flowing direction of air flow, and the air flow can gradually move towards the air deflectors 2 at the middle part under the dual action of the wall attachment effect of jet flow in the flowing process between the air deflectors 2 by utilizing the coanda effect, so that the purposes of more air supply and farther air supply distance are realized, and the problem that the air flow is directly blown to a ceiling and cold air is directly blown to a human body by adjusting the state of the air deflectors 2 is avoided, effectively improving the comfort level of the human body.
The two air outlets comprise a first air outlet 3 and a second air outlet 4, the joint of the first air outlet 3 and the second air outlet 4 forms the highest position 11 of the air outlet frame 1, all the air deflectors 2 have an opening state which is far away from the highest position 11 and a closing state which completely shields the air outlet frame 1, namely, the first air outlet 3 and the second air outlet 4 are in a shape which is gradually far away from the indoor unit from the edge of the air outlet frame 1 to the middle part of the air outlet frame 1, so that the air flow passing through the first air outlet 3 and the air flow passing through the second air outlet 4 can generate a jet wall attachment effect, the indoor unit has the advantages that the indoor unit can meet the refrigerating mode and the heating mode of the indoor unit, air flow blown out from the air outlet arranged on the air outlet panel can be effectively prevented from being directly blown to a ceiling, cold air can be effectively prevented from being directly blown downwards to a human body, and discomfort brought to people is avoided.
The air outlet frame 1 is provided with two opposite side plates 5, two ends of the air guide plate 2 are respectively rotatably arranged on the two side plates 5, namely one end of the air guide plate 2 is fixed on one side plate 5, the other end of the air guide plate 2 is fixed on the other side plate 5, so that the air guide plate 2 is rotatably fixed, preferably, a plurality of rotating shafts are arranged between the two side plates 5, and all the rotating shafts are distributed in a step shape corresponding to the air guide plate 2 one by one, so that the air guide plate 2 can reliably swing.
The shape of the side plate 5 is arc, semi-ellipse or triangle, namely all the shapes with a certain protruding part in the middle can be selected according to the appearance change of the air inlet of the indoor unit, and the arc comprises a minor arc and a semicircle.
One side of the air deflectors 2, which is far away from the highest position 11, is provided with a protruding part, namely in the same air outlet, when air flows between two adjacent air deflectors 2, a wall attachment effect is generated at the protruding part of the air deflector 2, which is close to the highest position 11, so that the air flow is guided to the direction of the highest position 11, the purpose of centralized air supply is realized, and the air supply distance is effectively increased.
The cross section of the air deflector 2 is arc-shaped, the protruding direction of the arc-shaped part faces away from the highest position 11 to form the protruding part, wall attachment guiding of air flow is achieved by means of the arc-shaped part of the air deflector 2, and meanwhile the processing difficulty of the air deflector 2 is reduced.
The air outlet structure further comprises driving mechanisms 6, each driving mechanism 6 drives all the air deflectors 2 of the same air outlet to swing and switch between the opening state and the closing state, and the driving mechanism 6 corresponding to each air outlet independently drives all the air deflectors 2 on the air outlet to swing, so that independent control between the two air outlets is realized, and different air outlet modes of the two air outlets are realized.
The driving mechanism 6 comprises a driving gear and a driven gear, the driving gear directly or indirectly drives all the air deflectors 2 to swing and switch between the opening state and the closing state through the driven gear, the driving motor directly drives the driving gear, and the driven gear drives all the air deflectors 2 to swing directly or indirectly, so that the synchronism and the position accuracy of all the air deflectors 2 are guaranteed, and the air outlet effect of the air outlet structure is guaranteed.
The number of the air deflectors 2 at each air outlet is selected according to the width of a specific air outlet, and the like, in this embodiment, the number of the air deflectors 2 at the first air outlet 3 and/or the second air outlet 4 is three, and the three air deflectors 2 include a first air deflector 21, a second air deflector 22 and a third air deflector 23, the driven gear directly drives the first air deflector 21 and the second air deflector 22 to swing and switch, and the driven gear drives the third air deflector 23 to swing and switch through a transmission gear and another driven gear, the flow direction of the air flow blown out from the air outlet can automatically turn towards the protruding part of the air deflector 2, when the air flow is blown out from the middle of the first air deflector 21 and the second air deflector 22, the air flow can automatically turn from the first air deflector 21 to the second air deflector 22, and under the heating condition, the air flow blown out from the air outlet can be effectively prevented from being directly blown onto the ceiling, similarly, under the refrigeration working condition, the airflow can be deflected from the first air deflector 21 to the second air deflector 22 of the lower air deflector 2, and the phenomena of cold air blowing and the like are avoided.
An indoor unit comprises the air outlet structure.
The first air outlet 3 is positioned above the second air outlet 4, and the indoor unit has a cooling mode and a heating mode:
in the cooling mode, the air deflector 2 at the second air outlet 4 is in the open state, the air deflector 2 at the first air outlet 3 is in the closed state, at this time, the air flow is only blown out from the second air outlet 4, the air deflector 2 at the second air outlet 4 is inclined upwards, and at this time, the air flow is blown out towards the ceiling under the action of the air deflector 2 at the second air outlet 4, so that the problem that cold air directly blows people is effectively avoided;
in the heating mode, the air deflector 2 at the first air outlet 3 is in the open state, the air deflector 2 at the second air outlet 4 is in the closed state, the air current is blown out from the first air outlet 3 only at the time, the air deflector 2 at the first air outlet 3 is inclined downwards, and the air current is blown out towards the ground direction under the action of the air deflector 2 at the first air outlet 3, so that the problem that the air current is directly sprayed on the hot ceiling of the ceiling is avoided, the problem that the air current is raised on the floor surface is effectively inhibited by the increased air supply distance, and the ground is ensured to be effectively heated;
that is, even if the temperature decreases (or increases), it is difficult to make the occupant feel uncomfortable. And the lower air deflector 2 is controlled to deflect downwards, the upper air deflector 2 deflects upwards, the air supply effect of dispersed airflow can be realized, and the temperature distribution of the whole room can be more uniform.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (11)
1. The utility model provides an air-out structure, sets up on indoor set, its characterized in that: the air outlet structure comprises an air outlet frame (1) and a plurality of air deflectors (2), the air outlet frame (1) comprises two air outlets which are arranged in parallel, each air outlet is provided with a plurality of air deflectors (2) in parallel, and all the air deflectors (2) of each air outlet are distributed in a stepped manner along the direction far away from the air outlet.
2. The air outlet structure of claim 1, characterized in that: the two air outlets comprise a first air outlet (3) and a second air outlet (4), the joint of the first air outlet (3) and the second air outlet (4) forms the highest position (11) of the air outlet frame (1), and all the air deflectors (2) are in an opening state far away from the highest position (11) and in a closing state completely shielding the air outlet frame (1).
3. The air outlet structure of claim 2, characterized in that: the air outlet frame (1) is provided with two opposite side plates (5), and two ends of the air guide plate (2) are respectively and rotatably arranged on the two side plates (5).
4. The air outlet structure of claim 3, characterized in that: the side plate (5) is arc-shaped, semi-elliptical or triangular.
5. The air outlet structure of claim 2, characterized in that: and a bulge part is arranged on one side of the air deflector (2) departing from the highest position (11).
6. The air outlet structure of claim 5, characterized in that: the cross section of the air deflector (2) is arc-shaped, and the convex direction of the arc-shaped faces away from the highest position (11) to form the convex part.
7. The air outlet structure of claim 2, characterized in that: the air outlet structure further comprises driving mechanisms (6), and each driving mechanism (6) drives all the air deflectors (2) of the same air outlet to swing and switch between the opening state and the closing state.
8. The air outlet structure of claim 7, characterized in that: the driving mechanism (6) comprises a driving gear and a driven gear, and the driving gear directly or indirectly drives all the air deflectors (2) to swing and switch between the opening state and the closing state through the driven gear.
9. The air outlet structure of claim 8, characterized in that: the number of the air deflectors (2) at the first air outlet (3) and/or the second air outlet (4) is three, the three air deflectors (2) comprise a first air deflector (21), a second air deflector (22) and a third air deflector (23), the driven gear directly drives the first air deflector (21) and the second air deflector (22) to swing and switch, and the driven gear drives the third air deflector (23) to swing and switch through a transmission gear and another driven gear.
10. An indoor unit, characterized in that: the air outlet structure comprises the air outlet structure of any one of claims 1 to 9.
11. The indoor unit according to claim 10, wherein: the first air outlet (3) is positioned above the second air outlet (4), and the indoor unit has a cooling mode and a heating mode:
in the cooling mode, the air deflector (2) at the second air outlet (4) is in the open state, and the air deflector (2) at the first air outlet (3) is in the closed state;
when in the heating mode, the air deflector (2) at the first air outlet (3) is in the open state, and the air deflector (2) at the second air outlet (4) is in the closed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010188658.5A CN111322748A (en) | 2020-03-17 | 2020-03-17 | Air outlet structure with wall attachment effect and indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010188658.5A CN111322748A (en) | 2020-03-17 | 2020-03-17 | Air outlet structure with wall attachment effect and indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111322748A true CN111322748A (en) | 2020-06-23 |
Family
ID=71167645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010188658.5A Pending CN111322748A (en) | 2020-03-17 | 2020-03-17 | Air outlet structure with wall attachment effect and indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111322748A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780390A (en) * | 2020-07-13 | 2020-10-16 | 魏子丰 | Diversified wind-guiding air conditioner auxiliary assembly |
-
2020
- 2020-03-17 CN CN202010188658.5A patent/CN111322748A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780390A (en) * | 2020-07-13 | 2020-10-16 | 魏子丰 | Diversified wind-guiding air conditioner auxiliary assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112113277B (en) | Wall-mounted air conditioner indoor unit | |
| CN106247590B (en) | Air ducting and air conditioner indoor unit with it | |
| WO2019024821A1 (en) | Wall-mounted air conditioner indoor unit | |
| CN111156610A (en) | Wall-mounted air conditioner indoor unit and air deflector thereof | |
| WO2023029542A1 (en) | Wall-mounted air conditioner indoor unit | |
| CN111322748A (en) | Air outlet structure with wall attachment effect and indoor unit | |
| CN212777867U (en) | Air outlet structure with wall attachment effect and indoor unit | |
| WO2019042289A1 (en) | Air conditioner indoor unit | |
| CN210601923U (en) | Air conditioner indoor unit and air conditioner | |
| CN108592194A (en) | Air conditioner | |
| CN104110808A (en) | Air conditioner and air guide device thereof | |
| CN211822718U (en) | Air conditioner indoor unit | |
| CN209355449U (en) | Wind outlet panel and air conditioner | |
| CN203454362U (en) | Air conditioner and wind guide device thereof | |
| CN219036823U (en) | Indoor unit of vertical air conditioner | |
| CN109780628B (en) | Air conditioner and control method thereof | |
| CN207555764U (en) | Ceiling machine and with its air conditioner | |
| CN110410873B (en) | Cabinet air conditioner | |
| CN208332459U (en) | Air conditioner indoor unit and air conditioning system | |
| WO2020172940A1 (en) | Air conditioner indoor unit, air conditioner, and control method for air conditioner | |
| CN216203764U (en) | Indoor unit and air conditioner | |
| CN216203758U (en) | Indoor unit and air conditioner with same | |
| CN113932293A (en) | Indoor unit, air conditioner and indoor unit control method | |
| CN211290291U (en) | Air deflector assembly and no-wind-sense air conditioner | |
| CN212252876U (en) | Wall-mounted air conditioner indoor unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |